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Question (11)

QN0011363

A vehicle travels 60 km using diesel. Diesel acts as the vehicle’s

(A) wheel
(B) brake
(C) is correct because diesel provides energy for movement.
(D) seat

Correct Answer: C

Explanation:

Option (c) is correct because diesel provides energy for movement.

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Question (12)

QN0011364

If Car A uses petrol and Car B has no fuel, which car can run?

(A) is correct because fuel is required for running the car.
(B) Car B only
(C) Both
(D) Neither

Correct Answer: A

Explanation:

Option (a) is correct because fuel is required for running the car.

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Question (13)

QN0011365

Which activity directly depends on fuel according to the chapter?

(A) is correct because vehicles need fuel to operate.
(B) Reading a book
(C) Drawing a picture
(D) Writing with a pencil

Correct Answer: A

Explanation:

Option (a) is correct because vehicles need fuel to operate.

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Question (14)

QN0011366

A family cooks food using LPG. LPG is being used as a

(A) fibre
(B) is correct because LPG is a cooking fuel.
(C) mineral
(D) utensil

Correct Answer: B

Explanation:

Option (b) is correct because LPG is a cooking fuel.

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Question (15)

QN0011367

Which statement correctly compares food and fuel?

(A) is correct because both are sources of energy.
(B) Neither provides energy
(C) Only food provides energy
(D) Only fuel provides energy

Correct Answer: A

Explanation:

Option (a) is correct because both are sources of energy.

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Question (16)

QN0011368

If a bus requires fuel for every trip, what will happen when its fuel tank becomes empty?

(A) It will move faster
(B) is correct because the bus cannot run without fuel.
(C) It will fly
(D) It will produce more energy

Correct Answer: B

Explanation:

Option (b) is correct because the bus cannot run without fuel.

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Question (17)

QN0011369

A truck consumes 5 litres of diesel on a journey. Which quantity represents the fuel used?

(A) is correct because diesel is the fuel consumed.
(B) Journey distance
(C) Number of passengers
(D) Speed of truck

Correct Answer: A

Explanation:

Option (a) is correct because diesel is the fuel consumed.

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Question (18)

QN0011370

Which source of energy is most directly linked with cooking gas?

(A) is correct because cooking gas is a fuel.
(B) Wind energy
(C) Solar energy
(D) Sound energy

Correct Answer: A

Explanation:

Option (a) is correct because cooking gas is a fuel.

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Question (19)

QN0011371

In the diya activity, which item is placed in both diyas?

(A) Water
(B) is correct because both diyas contain a cotton wick.
(C) Coal
(D) Sand

Correct Answer: B

Explanation:

Option (b) is correct because both diyas contain a cotton wick.

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Question (20)

QN0011372

What extra material is added to Diya 2 in the activity?

(A) Water
(B) Sand
(C) is correct because oil is added around the wick.
(D) Clay

Correct Answer: C

Explanation:

Option (c) is correct because oil is added around the wick.

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Question (11)

A vehicle travels 60 km using diesel. Diesel acts as the vehicle’s

Explanation:

Link:

Question (12)

If Car A uses petrol and Car B has no fuel, which car can run?

Explanation:

Link:

Question (13)

Which activity directly depends on fuel according to the chapter?

Explanation:

Link:

Question (14)

A family cooks food using LPG. LPG is being used as a

Explanation:

Link:

Question (15)

Which statement correctly compares food and fuel?

Explanation:

Link:

Question (16)

If a bus requires fuel for every trip, what will happen when its fuel tank becomes empty?

Explanation:

Link:

Question (17)

A truck consumes 5 litres of diesel on a journey. Which quantity represents the fuel used?

Explanation:

Link:

Question (18)

Which source of energy is most directly linked with cooking gas?

Explanation:

Link:

Question (19)

In the diya activity, which item is placed in both diyas?

Explanation:

Link:

Question (20)

What extra material is added to Diya 2 in the activity?

Explanation:

Link:

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